Section: Mathematics Knowledge

81) What is another way to write 3√12?

1. 6√3
2. 3√4
3. 12√3
4. 12

The square root of 12 is the same as the square root of (4 x 3), which is the same as the square root of 4 times the square root of 3. The square root of 4 is 2. So 3 times the square root of 12 is the same as 3 times 2 times the square root of 3.